EP 3800955 A4 20210818 - WIRELESS COMMUNICATION METHOD AND APPARATUS
Title (en)
WIRELESS COMMUNICATION METHOD AND APPARATUS
Title (de)
DRAHTLOSKOMMUNIKATIONSVERFAHREN UND -VORRICHTUNG
Title (fr)
PROCÉDÉ ET APPAREIL DE COMMUNICATION SANS FIL
Publication
Application
Priority
- CN 201810654744 A 20180622
- CN 2019092490 W 20190624
Abstract (en)
[origin: EP3800955A1] This application provides a wireless communication method and a wireless communications apparatus. The method includes: receiving, by a terminal side device, physical layer signaling sent by a network side device in a first frequency band; and determining, by the terminal side device, a sequence number of a first time transmission unit in a second frequency band, where the first time transmission unit includes a time resource indicated by the physical layer signaling, the sequence number of the first time transmission unit is greater than or equal to a sequence number of a second time transmission unit in the second frequency band, an end time of the physical layer signaling is within a time range of the second time transmission unit, and a subcarrier spacing of the first frequency band is different from a subcarrier spacing of the second frequency band. According to the wireless communication method and the wireless communications apparatus that are provided in this application, the sequence number that is of the first time transmission unit and that is determined by the terminal side device can be less than the sequence number of the second time transmission unit that is in the second frequency band and that corresponds to the end moment of the physical layer signaling in the first frequency band, where the time resource used for communication data in the second frequency band is located in the first time transmission unit, so that communication efficiency of the terminal side device is improved.
IPC 8 full level
H04W 72/04 (2009.01); H04L 5/00 (2006.01); H04W 72/12 (2009.01)
CPC (source: CN EP US)
H04L 1/1642 (2013.01 - US); H04L 5/0044 (2013.01 - EP); H04L 5/0094 (2013.01 - EP); H04L 27/26025 (2021.01 - US); H04W 72/0446 (2013.01 - CN EP US); H04W 72/0453 (2013.01 - CN US); H04W 72/1268 (2013.01 - CN); H04W 72/1273 (2013.01 - CN); H04W 72/23 (2023.01 - CN US); H04W 72/53 (2023.01 - US); H04W 72/1268 (2013.01 - EP)
Citation (search report)
- [YA] US 2011274074 A1 20111110 - LEE SANG MIN [KR], et al
- [YA] US 2013188532 A1 20130725 - ZHANG SHICHANG [CN], et al
- [YA] CN 107257267 A 20171017 - FUJITSU LTD
- [YA] US 2011243261 A1 20111006 - BIENAS MAIK [DE], et al
- [YA] WO 2015018361 A1 20150212 - MEDIATEK INC [CN]
- [YA] KR 20170134255 A 20171206 - INNOVATIVE TECH LAB CO LTD [KR]
- See also references of WO 2019242776A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3800955 A1 20210407; EP 3800955 A4 20210818; EP 3800955 B1 20240410; BR 112020026108 A2 20210316; CN 110636616 A 20191231; CN 110636616 B 20220826; US 11974304 B2 20240430; US 2021112563 A1 20210415; WO 2019242776 A1 20191226
DOCDB simple family (application)
EP 19821543 A 20190624; BR 112020026108 A 20190624; CN 201810654744 A 20180622; CN 2019092490 W 20190624; US 202017129470 A 20201221